diff options
| -rw-r--r-- | net/slirp.c | 7 | ||||
| -rw-r--r-- | slirp/dhcpv6.c | 6 | ||||
| -rw-r--r-- | slirp/ip6_icmp.c | 7 | ||||
| -rw-r--r-- | slirp/libslirp.h | 2 |
4 files changed, 15 insertions, 7 deletions
diff --git a/net/slirp.c b/net/slirp.c index 031c324..ea8b04e 100644 --- a/net/slirp.c +++ b/net/slirp.c @@ -23,6 +23,7 @@ */ #include "qemu/osdep.h" +#include "qemu/log.h" #include "net/slirp.h" @@ -140,8 +141,14 @@ static NetClientInfo net_slirp_info = { .cleanup = net_slirp_cleanup, }; +static void net_slirp_guest_error(const char *msg) +{ + qemu_log_mask(LOG_GUEST_ERROR, "%s", msg); +} + static const SlirpCb slirp_cb = { .output = net_slirp_output, + .guest_error = net_slirp_guest_error, }; static int net_slirp_init(NetClientState *peer, const char *model, diff --git a/slirp/dhcpv6.c b/slirp/dhcpv6.c index 943a13b..5d703e8 100644 --- a/slirp/dhcpv6.c +++ b/slirp/dhcpv6.c @@ -50,7 +50,7 @@ struct requested_infos { * the odata region, thus the caller must keep odata valid as long as it * needs to access the requested_infos struct. */ -static int dhcpv6_parse_info_request(uint8_t *odata, int olen, +static int dhcpv6_parse_info_request(Slirp *slirp, uint8_t *odata, int olen, struct requested_infos *ri) { int i, req_opt; @@ -61,7 +61,7 @@ static int dhcpv6_parse_info_request(uint8_t *odata, int olen, int len = odata[2] << 8 | odata[3]; if (len + 4 > olen) { - qemu_log_mask(LOG_GUEST_ERROR, "Guest sent bad DHCPv6 packet!\n"); + slirp->cb->guest_error("Guest sent bad DHCPv6 packet!"); return -E2BIG; } @@ -121,7 +121,7 @@ static void dhcpv6_info_request(Slirp *slirp, struct sockaddr_in6 *srcsas, struct mbuf *m; uint8_t *resp; - if (dhcpv6_parse_info_request(odata, olen, &ri) < 0) { + if (dhcpv6_parse_info_request(slirp, odata, olen, &ri) < 0) { return; } diff --git a/slirp/ip6_icmp.c b/slirp/ip6_icmp.c index 595647b..3f74d17 100644 --- a/slirp/ip6_icmp.c +++ b/slirp/ip6_icmp.c @@ -342,8 +342,7 @@ static void ndp_input(struct mbuf *m, Slirp *slirp, struct ip6 *ip, case ICMP6_NDP_RA: DEBUG_CALL(" type = Router Advertisement"); - qemu_log_mask(LOG_GUEST_ERROR, - "Warning: guest sent NDP RA, but shouldn't"); + slirp->cb->guest_error("Warning: guest sent NDP RA, but shouldn't"); break; case ICMP6_NDP_NS: @@ -376,8 +375,8 @@ static void ndp_input(struct mbuf *m, Slirp *slirp, struct ip6 *ip, case ICMP6_NDP_REDIRECT: DEBUG_CALL(" type = Redirect"); - qemu_log_mask(LOG_GUEST_ERROR, - "Warning: guest sent NDP REDIRECT, but shouldn't"); + slirp->cb->guest_error( + "Warning: guest sent NDP REDIRECT, but shouldn't"); break; } } diff --git a/slirp/libslirp.h b/slirp/libslirp.h index a5d1b27..3e0aa19 100644 --- a/slirp/libslirp.h +++ b/slirp/libslirp.h @@ -13,6 +13,8 @@ typedef struct Slirp Slirp; typedef struct SlirpCb { /* Send an ethernet frame to the guest network. */ void (*output)(void *opaque, const uint8_t *pkt, int pkt_len); + /* Print a message for an error due to guest misbehavior. */ + void (*guest_error)(const char *msg); } SlirpCb; |