ppp: version bump to 2.4.5
Bump to the current version of PPP. A few of the patches are either in 2.4.5 or something functionally equivalent is, so those patches were removed. 1 patch was added to accommodate pppol2pv3_addr which is referenced in a linux kernel header file, but isn't defined in the kernel header files packaged with PPP. Redux: re-instate the commenting out of the exponential back-off as requested by Felix. Signed-off-by: Philip Prindeville <philipp@redfish-solutions.com> SVN-Revision: 27818v19.07.3_mercusys_ac12_duma
Felix Fietkau
13 years ago
parent
e18ceb1dac
commit
4c4da37c09
@ -1,19 +0,0 @@
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--- a/pppd/main.c
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+++ b/pppd/main.c
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@@ -1570,6 +1570,8 @@ safe_fork(int infd, int outfd, int errfd
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if (errfd == 0 || errfd == 1)
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errfd = dup(errfd);
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+ closelog();
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+
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/* dup the in, out, err fds to 0, 1, 2 */
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if (infd != 0)
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dup2(infd, 0);
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@@ -1578,7 +1580,6 @@ safe_fork(int infd, int outfd, int errfd
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if (errfd != 2)
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dup2(errfd, 2);
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- closelog();
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if (log_to_fd > 2)
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close(log_to_fd);
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if (the_channel->close)
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@ -1,11 +0,0 @@
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--- a/pppd/chap_ms.c
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+++ b/pppd/chap_ms.c
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@@ -852,7 +852,7 @@ ChapMS2(u_char *rchallenge, u_char *Peer
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u_char *p = &response[MS_CHAP2_PEER_CHALLENGE];
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int i;
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- BZERO(response, sizeof(*response));
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+ BZERO(response, MS_CHAP2_RESPONSE_LEN);
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/* Generate the Peer-Challenge if requested, or copy it if supplied. */
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if (!PeerChallenge)
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@ -1,30 +0,0 @@
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--- a/pppd/plugins/pppoatm/pppoatm.c
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+++ b/pppd/plugins/pppoatm/pppoatm.c
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@@ -179,8 +179,11 @@ static void send_config_pppoa(int mtu,
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int sock;
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struct ifreq ifr;
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- if (mtu > pppoatm_max_mtu)
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- error("Couldn't increase MTU to %d", mtu);
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+ if (pppoatm_max_mtu && mtu > pppoatm_max_mtu) {
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+ warn("Couldn't increase MTU to %d. Using %d",
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+ mtu, pppoatm_max_mtu);
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+ mtu = pppoatm_max_mtu;
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+ }
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sock = socket(AF_INET, SOCK_DGRAM, 0);
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if (sock < 0)
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@@ -198,8 +201,11 @@ static void recv_config_pppoa(int mru,
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int pcomp,
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int accomp)
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{
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- if (mru > pppoatm_max_mru)
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- error("Couldn't increase MRU to %d", mru);
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+ if (pppoatm_max_mru && mru > pppoatm_max_mru) {
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+ warn("Couldn't increase MRU to %d. Using %d",
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+ mru, pppoatm_max_mru);
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+ mru = pppoatm_max_mru;
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+ }
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}
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void plugin_init(void)
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File diff suppressed because it is too large
Load Diff
@ -1,109 +0,0 @@
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--- a/pppd/plugins/rp-pppoe/common.c
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+++ b/pppd/plugins/rp-pppoe/common.c
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@@ -75,7 +75,9 @@ parsePacket(PPPoEPacket *packet, ParseFu
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error("Invalid PPPoE tag length (%u)", tagLen);
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return -1;
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}
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- func(tagType, tagLen, curTag+TAG_HDR_SIZE, extra);
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+ if (func(tagType, tagLen, curTag+TAG_HDR_SIZE, extra)) {
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+ return -1;
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+ }
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curTag = curTag + TAG_HDR_SIZE + tagLen;
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}
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return 0;
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--- a/pppd/plugins/rp-pppoe/discovery.c
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+++ b/pppd/plugins/rp-pppoe/discovery.c
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@@ -48,7 +48,7 @@ static char const RCSID[] =
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*%DESCRIPTION:
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* If a HostUnique tag is found which matches our PID, sets *extra to 1.
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***********************************************************************/
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-void
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+int
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parseForHostUniq(UINT16_t type, UINT16_t len, unsigned char *data,
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void *extra)
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{
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@@ -60,6 +60,7 @@ parseForHostUniq(UINT16_t type, UINT16_t
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*val = 1;
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}
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}
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+ return 0;
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}
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/**********************************************************************
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@@ -102,7 +103,7 @@ packetIsForMe(PPPoEConnection *conn, PPP
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*%DESCRIPTION:
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* Picks interesting tags out of a PADO packet
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***********************************************************************/
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-void
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+int
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parsePADOTags(UINT16_t type, UINT16_t len, unsigned char *data,
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void *extra)
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{
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@@ -181,6 +182,7 @@ parsePADOTags(UINT16_t type, UINT16_t le
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}
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break;
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}
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+ return 0;
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}
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/**********************************************************************
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@@ -195,7 +197,7 @@ parsePADOTags(UINT16_t type, UINT16_t le
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*%DESCRIPTION:
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* Picks interesting tags out of a PADS packet
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***********************************************************************/
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-void
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+int
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parsePADSTags(UINT16_t type, UINT16_t len, unsigned char *data,
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void *extra)
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{
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@@ -205,17 +207,21 @@ parsePADSTags(UINT16_t type, UINT16_t le
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dbglog("PADS: Service-Name: '%.*s'", (int) len, data);
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break;
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case TAG_SERVICE_NAME_ERROR:
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- fatal("PADS: Service-Name-Error: %.*s", (int) len, data);
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+ error("PADS: Service-Name-Error: %.*s", (int) len, data);
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+ return -1;
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case TAG_AC_SYSTEM_ERROR:
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- fatal("PADS: System-Error: %.*s", (int) len, data);
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+ error("PADS: System-Error: %.*s", (int) len, data);
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+ return -1;
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case TAG_GENERIC_ERROR:
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- fatal("PADS: Generic-Error: %.*s", (int) len, data);
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+ error("PADS: Generic-Error: %.*s", (int) len, data);
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+ return -1;
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case TAG_RELAY_SESSION_ID:
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conn->relayId.type = htons(type);
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conn->relayId.length = htons(len);
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memcpy(conn->relayId.payload, data, len);
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break;
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}
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+ return 0;
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}
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/***********************************************************************
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@@ -532,9 +538,11 @@ waitForPADS(PPPoEConnection *conn, int t
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/* Is it PADS? */
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if (packet.code == CODE_PADS) {
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/* Parse for goodies */
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- parsePacket(&packet, parsePADSTags, conn);
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- conn->discoveryState = STATE_SESSION;
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- break;
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+ if (!parsePacket(&packet, parsePADSTags, conn))
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+ {
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+ conn->discoveryState = STATE_SESSION;
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+ break;
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+ }
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}
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} while (conn->discoveryState != STATE_SESSION);
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--- a/pppd/plugins/rp-pppoe/pppoe.h
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+++ b/pppd/plugins/rp-pppoe/pppoe.h
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@@ -238,7 +238,7 @@ typedef struct PPPoETagStruct {
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#define READ_CHUNK 4096
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/* Function passed to parsePacket */
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-typedef void ParseFunc(UINT16_t type,
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+typedef int ParseFunc(UINT16_t type,
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UINT16_t len,
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unsigned char *data,
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void *extra);
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@ -0,0 +1,23 @@
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--- a/include/linux/if_pppol2tp.h
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+++ b/include/linux/if_pppol2tp.h
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@@ -32,6 +32,20 @@ struct pppol2tp_addr
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__u16 d_tunnel, d_session; /* For sending outgoing packets */
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};
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+/* The L2TPv3 protocol changes tunnel and session ids from 16 to 32
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+ * bits. So we need a different sockaddr structure.
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+ */
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+struct pppol2tpv3_addr {
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+ pid_t pid; /* pid that owns the fd.
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+ * 0 => current */
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+ int fd; /* FD of UDP or IP socket to use */
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+
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+ struct sockaddr_in addr; /* IP address and port to send to */
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+
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+ __u32 s_tunnel, s_session; /* For matching incoming packets */
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+ __u32 d_tunnel, d_session; /* For sending outgoing packets */
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+};
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+
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/* Socket options:
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* DEBUG - bitmask of debug message categories
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* SENDSEQ - 0 => don't send packets with sequence numbers
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