X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=net%2Fsctp%2Foutput.c;h=0dc4a7dfb23443eacbe4accda160787443646906;hb=c27f339af90bb874a7a9c680b17abfd32d4a727b;hp=cf4f9fb6819d615ba5953102f8dac1a32b636c27;hpb=f838bad1b3be8ca0c785ee0e0c570dfda74cf377;p=linux-2.6 diff --git a/net/sctp/output.c b/net/sctp/output.c index cf4f9fb681..0dc4a7dfb2 100644 --- a/net/sctp/output.c +++ b/net/sctp/output.c @@ -50,6 +50,7 @@ #include #include #include +#include #ifndef TEST_FRAME #include @@ -157,7 +158,8 @@ void sctp_packet_free(struct sctp_packet *packet) * packet can be sent only after receiving the COOKIE_ACK. */ sctp_xmit_t sctp_packet_transmit_chunk(struct sctp_packet *packet, - struct sctp_chunk *chunk) + struct sctp_chunk *chunk, + int one_packet) { sctp_xmit_t retval; int error = 0; @@ -175,7 +177,9 @@ sctp_xmit_t sctp_packet_transmit_chunk(struct sctp_packet *packet, /* If we have an empty packet, then we can NOT ever * return PMTU_FULL. */ - retval = sctp_packet_append_chunk(packet, chunk); + if (!one_packet) + retval = sctp_packet_append_chunk(packet, + chunk); } break; @@ -361,7 +365,7 @@ int sctp_packet_transmit(struct sctp_packet *packet) struct sctp_transport *tp = packet->transport; struct sctp_association *asoc = tp->asoc; struct sctphdr *sh; - __u32 crc32 = 0; + __be32 crc32 = __constant_cpu_to_be32(0); struct sk_buff *nskb; struct sctp_chunk *chunk, *tmp; struct sock *sk; @@ -534,7 +538,7 @@ int sctp_packet_transmit(struct sctp_packet *packet) /* 3) Put the resultant value into the checksum field in the * common header, and leave the rest of the bits unchanged. */ - sh->checksum = htonl(crc32); + sh->checksum = crc32; /* IP layer ECN support * From RFC 2481 @@ -548,7 +552,7 @@ int sctp_packet_transmit(struct sctp_packet *packet) * Note: The works for IPv6 layer checks this bit too later * in transmission. See IP6_ECN_flow_xmit(). */ - INET_ECN_xmit(nskb->sk); + (*tp->af_specific->ecn_capable)(nskb->sk); /* Set up the IP options. */ /* BUG: not implemented @@ -582,17 +586,15 @@ int sctp_packet_transmit(struct sctp_packet *packet) SCTP_DEBUG_PRINTK("***sctp_transmit_packet*** skb len %d\n", nskb->len); - if (tp->param_flags & SPP_PMTUD_ENABLE) - (*tp->af_specific->sctp_xmit)(nskb, tp, packet->ipfragok); - else - (*tp->af_specific->sctp_xmit)(nskb, tp, 1); + nskb->local_df = packet->ipfragok; + (*tp->af_specific->sctp_xmit)(nskb, tp); out: packet->size = packet->overhead; return err; no_route: kfree_skb(nskb); - IP_INC_STATS_BH(IPSTATS_MIB_OUTNOROUTES); + IP_INC_STATS_BH(&init_net, IPSTATS_MIB_OUTNOROUTES); /* FIXME: Returning the 'err' will effect all the associations * associated with a socket, although only one of the paths of the