From 5fafdf24ef2c090c164d4dc89684b3f379dbdd87 Mon Sep 17 00:00:00 2001 From: ths Date: Sun, 16 Sep 2007 21:08:06 +0000 Subject: find -type f | xargs sed -i 's/[\t ]$//g' # on most files git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3173 c046a42c-6fe2-441c-8c8c-71466251a162 --- slirp/if.c | 60 ++++++++++++++++++++++++++++++------------------------------ 1 file changed, 30 insertions(+), 30 deletions(-) (limited to 'slirp/if.c') diff --git a/slirp/if.c b/slirp/if.c index 94132ca..6834c33 100644 --- a/slirp/if.c +++ b/slirp/if.c @@ -77,12 +77,12 @@ writen(fd, bptr, n) { int ret; int total; - + /* This should succeed most of the time */ ret = send(fd, bptr, n,0); if (ret == n || ret <= 0) return ret; - + /* Didn't write everything, go into the loop */ total = ret; while (n > total) { @@ -97,7 +97,7 @@ writen(fd, bptr, n) /* * if_input - read() the tty, do "top level" processing (ie: check for any escapes), * and pass onto (*ttyp->if_input) - * + * * XXXXX Any zeros arriving by themselves are NOT placed into the arriving packet. */ #define INBUFF_SIZE 2048 /* XXX */ @@ -107,14 +107,14 @@ if_input(ttyp) { u_char if_inbuff[INBUFF_SIZE]; int if_n; - + DEBUG_CALL("if_input"); DEBUG_ARG("ttyp = %lx", (long)ttyp); - + if_n = recv(ttyp->fd, (char *)if_inbuff, INBUFF_SIZE,0); - + DEBUG_MISC((dfd, " read %d bytes\n", if_n)); - + if (if_n <= 0) { if (if_n == 0 || (errno != EINTR && errno != EAGAIN)) { if (ttyp->up) @@ -138,19 +138,19 @@ if_input(ttyp) } } ttyp->ones = ttyp->zeros = 0; - + (*ttyp->if_input)(ttyp, if_inbuff, if_n); } -#endif - +#endif + /* * if_output: Queue packet into an output queue. - * There are 2 output queue's, if_fastq and if_batchq. + * There are 2 output queue's, if_fastq and if_batchq. * Each output queue is a doubly linked list of double linked lists * of mbufs, each list belonging to one "session" (socket). This * way, we can output packets fairly by sending one packet from each * session, instead of all the packets from one session, then all packets - * from the next session, etc. Packets on the if_fastq get absolute + * from the next session, etc. Packets on the if_fastq get absolute * priority, but if one session hogs the link, it gets "downgraded" * to the batchq until it runs out of packets, then it'll return * to the fastq (eg. if the user does an ls -alR in a telnet session, @@ -163,11 +163,11 @@ if_output(so, ifm) { struct mbuf *ifq; int on_fastq = 1; - + DEBUG_CALL("if_output"); DEBUG_ARG("so = %lx", (long)so); DEBUG_ARG("ifm = %lx", (long)ifm); - + /* * First remove the mbuf from m_usedlist, * since we're gonna use m_next and m_prev ourselves @@ -177,9 +177,9 @@ if_output(so, ifm) remque(ifm); ifm->m_flags &= ~M_USEDLIST; } - + /* - * See if there's already a batchq list for this session. + * See if there's already a batchq list for this session. * This can include an interactive session, which should go on fastq, * but gets too greedy... hence it'll be downgraded from fastq to batchq. * We mustn't put this packet back on the fastq (or we'll send it out of order) @@ -193,7 +193,7 @@ if_output(so, ifm) goto diddit; } } - + /* No match, check which queue to put it on */ if (so && (so->so_iptos & IPTOS_LOWDELAY)) { ifq = if_fastq.ifq_prev; @@ -209,15 +209,15 @@ if_output(so, ifm) } } else ifq = if_batchq.ifq_prev; - + /* Create a new doubly linked list for this session */ ifm->ifq_so = so; ifs_init(ifm); insque(ifm, ifq); - + diddit: ++if_queued; - + if (so) { /* Update *_queued */ so->so_queued++; @@ -229,12 +229,12 @@ diddit: * have been sent over the link * (XXX These are arbitrary numbers, probably not optimal..) */ - if (on_fastq && ((so->so_nqueued >= 6) && + if (on_fastq && ((so->so_nqueued >= 6) && (so->so_nqueued - so->so_queued) >= 3)) { - + /* Remove from current queue... */ remque(ifm->ifs_next); - + /* ...And insert in the new. That'll teach ya! */ insque(ifm->ifs_next, &if_batchq); } @@ -267,12 +267,12 @@ void if_start(void) { struct mbuf *ifm, *ifqt; - + DEBUG_CALL("if_start"); - + if (if_queued == 0) return; /* Nothing to do */ - + again: /* check if we can really output */ if (!slirp_can_output()) @@ -290,7 +290,7 @@ if_start(void) ifm = next_m; else ifm = if_batchq.ifq_next; - + /* Set which packet to send on next iteration */ next_m = ifm->ifq_next; } @@ -298,20 +298,20 @@ if_start(void) ifqt = ifm->ifq_prev; remque(ifm); --if_queued; - + /* If there are more packets for this session, re-queue them */ if (ifm->ifs_next != /* ifm->ifs_prev != */ ifm) { insque(ifm->ifs_next, ifqt); ifs_remque(ifm); } - + /* Update so_queued */ if (ifm->ifq_so) { if (--ifm->ifq_so->so_queued == 0) /* If there's no more queued, reset nqueued */ ifm->ifq_so->so_nqueued = 0; } - + /* Encapsulate the packet for sending */ if_encap(ifm->m_data, ifm->m_len); -- cgit v1.1