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path: root/trafgen_l4.h
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#ifndef TRAFGEN_L4_H
#define TRAFGEN_L4_H

enum udp_field {
	UDP_SPORT,
	UDP_DPORT,
	UDP_LEN,
	UDP_CSUM,
};

enum tcp_field {
	TCP_SPORT,
	TCP_DPORT,
	TCP_SEQ,
	TCP_ACK_SEQ,
	TCP_DOFF,
	TCP_CWR,
	TCP_ECE,
	TCP_URG,
	TCP_ACK,
	TCP_PSH,
	TCP_RST,
	TCP_SYN,
	TCP_FIN,
	TCP_WINDOW,
	TCP_CSUM,
	TCP_URG_PTR,
};

enum icmpv4_field {
	ICMPV4_TYPE,
	ICMPV4_CODE,
	ICMPV4_CSUM,
	ICMPV4_ID,
	ICMPV4_SEQ,
	ICMPV4_REDIR_ADDR,
	ICMPV4_MTU,
};

enum icmpv6_field {
	ICMPV6_TYPE,
	ICMPV6_CODE,
	ICMPV6_CSUM,
};

extern void protos_l4_init(void);

#endif /* TRAFGEN_L4_H */
c /net/openvswitch/vport-internal_dev.c parent030305d69fc6963c16003f50d7e8d74b02d0a143 (diff)
PCI/MSI: Don't apply affinity if there aren't enough vectors left
Bart reported a problem wіth an out of bounds access in the low-level IRQ affinity code, which we root caused to the qla2xxx driver assigning all its MSI-X vectors to the pre and post vectors, and not having any left for the actually spread IRQs. Fix this issue by not asking for affinity assignment when there are no vectors to assign left. Fixes: 402723ad5c62 ("PCI/MSI: Provide pci_alloc_irq_vectors_affinity()") Link: https://lkml.kernel.org/r/1485359225.3093.3.camel@sandisk.com Reported-by: Bart Van Assche <bart.vanassche@sandisk.com> Tested-by: Bart Van Assche <bart.vanassche@sandisk.com> Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'net/openvswitch/vport-internal_dev.c')