diff options
| -rw-r--r-- | slirp/arp_table.c | 16 | ||||
| -rw-r--r-- | slirp/if.c | 8 | ||||
| -rw-r--r-- | slirp/slirp.c | 3 | ||||
| -rw-r--r-- | slirp/slirp.h | 4 |
4 files changed, 14 insertions, 17 deletions
diff --git a/slirp/arp_table.c b/slirp/arp_table.c index 820dee22b0..5d7b8acd1d 100644 --- a/slirp/arp_table.c +++ b/slirp/arp_table.c @@ -24,9 +24,9 @@ #include "slirp.h" -void arp_table_add(Slirp *slirp, int ip_addr, uint8_t ethaddr[ETH_ALEN]) +void arp_table_add(Slirp *slirp, uint32_t ip_addr, uint8_t ethaddr[ETH_ALEN]) { - const in_addr_t broadcast_addr = + const uint32_t broadcast_addr = ~slirp->vnetwork_mask.s_addr | slirp->vnetwork_addr.s_addr; ArpTable *arptbl = &slirp->arp_table; int i; @@ -60,29 +60,29 @@ void arp_table_add(Slirp *slirp, int ip_addr, uint8_t ethaddr[ETH_ALEN]) arptbl->next_victim = (arptbl->next_victim + 1) % ARP_TABLE_SIZE; } -bool arp_table_search(Slirp *slirp, int in_ip_addr, +bool arp_table_search(Slirp *slirp, uint32_t ip_addr, uint8_t out_ethaddr[ETH_ALEN]) { - const in_addr_t broadcast_addr = + const uint32_t broadcast_addr = ~slirp->vnetwork_mask.s_addr | slirp->vnetwork_addr.s_addr; ArpTable *arptbl = &slirp->arp_table; int i; DEBUG_CALL("arp_table_search"); - DEBUG_ARG("ip = 0x%x", in_ip_addr); + DEBUG_ARG("ip = 0x%x", ip_addr); /* Check 0.0.0.0/8 invalid source-only addresses */ - assert((in_ip_addr & htonl(~(0xf << 28))) != 0); + assert((ip_addr & htonl(~(0xf << 28))) != 0); /* If broadcast address */ - if (in_ip_addr == 0xffffffff || in_ip_addr == broadcast_addr) { + if (ip_addr == 0xffffffff || ip_addr == broadcast_addr) { /* return Ethernet broadcast address */ memset(out_ethaddr, 0xff, ETH_ALEN); return 1; } for (i = 0; i < ARP_TABLE_SIZE; i++) { - if (arptbl->table[i].ar_sip == in_ip_addr) { + if (arptbl->table[i].ar_sip == ip_addr) { memcpy(out_ethaddr, arptbl->table[i].ar_sha, ETH_ALEN); DEBUG_ARGS((dfd, " found hw addr = %02x:%02x:%02x:%02x:%02x:%02x\n", out_ethaddr[0], out_ethaddr[1], out_ethaddr[2], diff --git a/slirp/if.c b/slirp/if.c index 2d79e45bcd..2852396a4a 100644 --- a/slirp/if.c +++ b/slirp/if.c @@ -106,9 +106,6 @@ if_output(struct socket *so, struct mbuf *ifm) ifs_init(ifm); insque(ifm, ifq); - /* Expiration date = Now + 1 second */ - ifm->expiration_date = qemu_get_clock_ns(rt_clock) + 1000000000ULL; - diddit: slirp->if_queued++; @@ -157,9 +154,8 @@ diddit: void if_start(Slirp *slirp) { + uint64_t now = qemu_get_clock_ns(rt_clock); int requeued = 0; - uint64_t now; - struct mbuf *ifm, *ifqt; DEBUG_CALL("if_start"); @@ -172,8 +168,6 @@ if_start(Slirp *slirp) if (!slirp_can_output(slirp->opaque)) return; - now = qemu_get_clock_ns(rt_clock); - /* * See which queue to get next packet from * If there's something in the fastq, select it immediately diff --git a/slirp/slirp.c b/slirp/slirp.c index a86cc6eb2d..2c242ef4eb 100644 --- a/slirp/slirp.c +++ b/slirp/slirp.c @@ -738,6 +738,9 @@ int if_encap(Slirp *slirp, struct mbuf *ifm) slirp->client_ipaddr = iph->ip_dst; slirp_output(slirp->opaque, arp_req, sizeof(arp_req)); ifm->arp_requested = true; + + /* Expire request and drop outgoing packet after 1 second */ + ifm->expiration_date = qemu_get_clock_ns(rt_clock) + 1000000000ULL; } return 0; } else { diff --git a/slirp/slirp.h b/slirp/slirp.h index 2a070e6126..dcf99d5ca4 100644 --- a/slirp/slirp.h +++ b/slirp/slirp.h @@ -208,9 +208,9 @@ typedef struct ArpTable { int next_victim; } ArpTable; -void arp_table_add(Slirp *slirp, int ip_addr, uint8_t ethaddr[ETH_ALEN]); +void arp_table_add(Slirp *slirp, uint32_t ip_addr, uint8_t ethaddr[ETH_ALEN]); -bool arp_table_search(Slirp *slirp, int in_ip_addr, +bool arp_table_search(Slirp *slirp, uint32_t ip_addr, uint8_t out_ethaddr[ETH_ALEN]); struct Slirp { |