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selftests/bpf: Implement set_hw_ring_size function to configure interface ring size

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Introduce a new function called set_hw_ring_size that allows for the
dynamic configuration of the ring size within the interface.

Signed-off-by: Tushar Vyavahare <tushar.vyavahare@intel.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Magnus Karlsson <magnus.karlsson@intel.com>
Link: https://lore.kernel.org/bpf/20240402114529.545475-5-tushar.vyavahare@intel.com
This commit is contained in:
Tushar Vyavahare
2024-04-02 11:45:26 +00:00
committed by Daniel Borkmann
parent 90a695c3d3
commit bee3a7b076
2 changed files with 25 additions and 0 deletions
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1
tools/testing/selftests/bpf/network_helpers.h
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@@ -65,6 +65,7 @@ int make_sockaddr(int family, const char *addr_str, __u16 port,
char *ping_command(int family);
int get_socket_local_port(int sock_fd);
int get_hw_ring_size(char *ifname, struct ethtool_ringparam *ring_param);
int set_hw_ring_size(char *ifname, struct ethtool_ringparam *ring_param);
struct nstoken;
/**